Compilare: main.cpp: In function 'void sizdfs(int)': main.cpp:63:33: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 63 | while (2 * web[pos].par.size() <= lvl) { | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ main.cpp: In function 'void aintdfs(int)': main.cpp:86:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 86 | for (int index = 0; index < web[pos].con.size(); index++) { | ~~~~~~^~~~~~~~~~~~~~~~~~~~~